Answer:
The cell membrane is semipermeable because it prevents harmful toxins from entering and damaging the cell. At the same time, the cell membrane allows nutrients and other helpful substances through. In this way, the cell membrane is like a security guard of the cell.
Explanation:
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He would be a victim of an accident that was not his fault
It is called plate techtonics
The administration of varying amounts of local, regional, and certain mind-altering drugs during a procedure is called monitored anesthesia care.
<h3>What is considered monitored anesthesia care?</h3>
Monitored anesthesia care (MAC) is known to be a term that connote the fact that an anesthesia specialist tend to care out a task for you in course of one's surgery.
Note that it is one where the person is known to often make sure that they are able to get only the level of anesthesia that they need to stop pain for a given case.
Therefore, The administration of varying amounts of local, regional, and certain mind-altering drugs during a procedure is called monitored anesthesia care.
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Answer:
A door opened onto the street, but windows always faced the courtyard for extra privacy.
. Drains were laid under the streets
Explanation: